DE102013205269A1 - Method for operating powertrain of vehicle, involves suggesting obstacle in vehicle surrounding, when vehicle is stationary, where drive train is not closed by controllable clutch, if request of driver exists to close clutch - Google Patents
Method for operating powertrain of vehicle, involves suggesting obstacle in vehicle surrounding, when vehicle is stationary, where drive train is not closed by controllable clutch, if request of driver exists to close clutch Download PDFInfo
- Publication number
- DE102013205269A1 DE102013205269A1 DE201310205269 DE102013205269A DE102013205269A1 DE 102013205269 A1 DE102013205269 A1 DE 102013205269A1 DE 201310205269 DE201310205269 DE 201310205269 DE 102013205269 A DE102013205269 A DE 102013205269A DE 102013205269 A1 DE102013205269 A1 DE 102013205269A1
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- Germany
- Prior art keywords
- vehicle
- clutch
- drive train
- closed
- operating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/168—Driving aids for parking, e.g. acoustic or visual feedback on parking space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/54—Audio sensitive means, e.g. ultrasound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/02—Clutches
- B60W2510/0208—Clutch engagement state, e.g. engaged or disengaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/02—Clutches
- B60W2510/0208—Clutch engagement state, e.g. engaged or disengaged
- B60W2510/0225—Clutch actuator position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/1005—Transmission ratio engaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2554/00—Input parameters relating to objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/02—Clutches
- B60W2710/021—Clutch engagement state
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Betreiben eines mittels einer ansteuerbaren Kupplung öffnungs- und schließbaren Antriebsstranges eines Fahrzeugs nach der Gattung des Anspruchs 1.The invention relates to a method for operating a drive train, which can be opened and closed by means of a controllable clutch, of a vehicle according to the preamble of claim 1.
Gegenstand der vorliegenden Erfindung sind auch ein Computerprogramm und ein computerlesbares Speichermedium, welche zur Durchführung des Verfahrens geeignet sind.The subject matter of the present invention is also a computer program and a computer-readable storage medium, which are suitable for carrying out the method.
Stand der TechnikState of the art
Verfahren und Vorrichtungen, welche einen Fahrer eines Kraftfahrzeugs beim Einparken unterstützen, sind seit längerem bekannt. So werden beispielsweise in den Stoßstangen verbaute Abstandssensoren, meistens Ultraschallsensoren, verwendet, um aus den bereitgestellten Messsignalen auf eine Einpark-Fahrsituation des Fahrzeugs zu schließen und beispielsweise durch Ausgabe von akustischen und optischen Signalen auf kritische Situationen hinzuweisen, wobei kritische Situationen hier das Annähren des Fahrzeugs an ein Hindernis während des Einpark-Vorganges meint. Methods and devices that assist a driver of a motor vehicle when parking, have long been known. For example, distance sensors built into the bumpers, mostly ultrasonic sensors, are used to deduce from the measurement signals provided a parking driving situation of the vehicle and to indicate, for example, by emitting acoustic and optical signals to critical situations, critical situations here being the approach of the vehicle to an obstacle during the parking process means.
Aus der
Die
Offenbarung der ErfindungDisclosure of the invention
Vorteile der ErfindungAdvantages of the invention
Durch das erfindungsgemäße Verfahren mit den Merkmalen des unabhängigen Anspruchs 1 wird ein in Bewegung Setzen des Fahrzeugs wirkungsvoll verhindert, wenn sich ein Hindernis im Fahrzeugumfeld befindet. Hierzu wird bei stillstehendem Fahrzeug der Antriebsstrang durch die ansteuerbare Kupplung nicht geschlossen. Dieses Verfahren weist gegenüber dem aus dem Stand der Technik bekannten Verfahren zur Einparkhilfe den großen Vorteil auf, dass auch ein Hindernis erkannt wird, das erst in das Fahrzeugumfeld gelangt, nachdem das Fahrzeug bereits abgestellt wurde und damit der Einparkvorgang abgeschlossen ist. Dies kann beispielsweise ein vor oder hinter dem Fahrzeug spielendes Kind sein oder ein sich vor oder hinter dem Fahrzeug bewegendes Tier, aber auch ein vor oder hinter dem Fahrzeug abgestellter Gegenstand, beispielsweise ein Gepäckstück. In gleicher Weise wird auch zum Beispiel das Einfahren eines an einer Kreuzung stehenden Fahrzeugs in einem Kreuzungsbereich wirkungsvoll verhindert, wenn sich vor dem Fahrzeug eine Person und/oder ein Tier und/oder ein Gegenstand befinden, die vom Fahrer des Fahrzeugs nicht wahrgenommen werden. In diesen Fällen wird durch das erfindungsgemäße Verfahren wirkungsvoll verhindert, dass sich das Fahrzeug in Bewegung versetzt. By the method according to the invention with the features of the independent claim 1, a movement of the vehicle is effectively prevented when an obstacle is in the vehicle environment. For this purpose, the drive train is not closed by the controllable clutch when the vehicle is stationary. Compared with the parking aid method known from the prior art, this method has the great advantage that an obstacle is also detected that only enters the vehicle environment after the vehicle has already been parked and thus the parking process has been completed. This can be, for example, a child playing in front of or behind the vehicle or an animal moving in front of or behind the vehicle, but also an object parked in front of or behind the vehicle, for example a piece of luggage. In the same way, for example, the entry of a vehicle standing at an intersection in an intersection area is effectively prevented if there is a person and / or an animal and / or an object in front of the vehicle, which are not perceived by the driver of the vehicle. In these cases, the inventive method effectively prevents the vehicle from moving.
Durch die in den abhängigen Ansprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des in dem unabhängigen Anspruch angegebenen Verfahrens möglich. So sieht eine vorteilhafte Ausgestaltung des Verfahrens vor, dass der Antriebsstrang durch die ansteuerbare Kupplung auch dann nicht geschlossen wird, wenn ein Fahrerwunsch auf Schließen der Kupplung vorliegt. Dies bedeutet mit anderen Worten, dass bei Vorliegen einer Gefahrensituation der Fahrerwunsch ignoriert bzw. „überstimmt“ wird. The measures listed in the dependent claims advantageous refinements and improvements of the method specified in the independent claim are possible. Thus, an advantageous embodiment of the method provides that the drive train is not closed by the controllable clutch even if a driver request to close the clutch is present. In other words, this means that if a dangerous situation exists, the driver's request is ignored or "overruled".
Vorteilhafterweise kann dann, wenn die ansteuerbare Kupplung nicht geschlossen wird, also eine Gefahrensituation vorliegt, eine akustische und/oder optische und/oder haptische Warnmeldung ausgegeben werden. Eine akustische Warnmeldung kann ein Warnton und/oder eine Warnansage sein.Advantageously, if the controllable clutch is not closed, ie there is a dangerous situation, an audible and / or visual and / or haptic warning message can be issued. An audible warning message may be a warning tone and / or a warning message.
Die optische Warnmeldung kann durch eine leuchtende oder blinkende Warnlampe und/oder eine Anzeige in einem Display des Fahrzeugs realisiert werden. Die haptische Warnmeldung kann beispielsweise durch eine Vibration eines Kupplungspedals realisiert werden.The visual warning message can be realized by a lit or flashing warning lamp and / or a display in a display of the vehicle. The haptic warning message can be realized for example by a vibration of a clutch pedal.
Sehr vorteilhaft ist, dass das Verfahren als Computerprogramm implementiert werden kann und nachdem es in das Speichermittel einer Datenverarbeitungseinrichtung, beispielsweise eines Motorsteuergeräts, geladen wurde, abläuft. Auf diese Weise lässt sich das erfindungsgemäße Verfahren auch in bestehende Systeme, die über ansteuerbare Kupplungen und Umfeldsensoren verfügen, einbinden, das heißt nachrüsten. Das computerimplementierte Verfahren kann auf einem computerlesbaren Speichermedium gespeichert sein oder aber aus einem elektronischen Datennetz, insbesondere dem Internet, heruntergeladen werden.It is very advantageous that the method can be implemented as a computer program and after it has been loaded into the storage means of a data processing device, for example an engine control unit, runs. In this way, the method according to the invention can also be incorporated, that is to say retrofitted, into existing systems which have controllable couplings and environmental sensors. The computer-implemented method can be stored on a computer-readable storage medium or downloaded from an electronic data network, in particular the Internet.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und in der nachfolgenden Beschreibung näher erläutert.Embodiments of the invention are illustrated in the drawings and explained in more detail in the following description.
Es zeigen:Show it:
Beschreibung von AusführungsbeispielenDescription of exemplary embodiments
Ein Fahrzeug weist eine ansteuerbare Kupplung
Dem Steuergerät
Das erfindungsgemäße Verfahren wird nun in Verbindung mit
Wenn der Fahrer
Darüber hinaus kann vorgesehen sein, dass dann, wenn die ansteuerbare Kupplung nicht geschlossen wird, eine akustische und/oder optische und/oder haptische Wahrnehmung ausgegeben wird. Eine akustische Warnmeldung kann beispielsweise ein Warnton oder eine Ansage sein, die über die Lautsprecher des Fahrzeugs ausgegeben wird. Als optische Warnmeldung kann eine Kontrollleuchte eingeschaltet werden oder aber eine Anzeige in einem Fahrzeugdisplay geschaltet werden. Als haptische Warnmeldung kommt beispielsweise ein Vibrieren des Kupplungspedals in Frage.In addition, it can be provided that when the controllable clutch is not closed, an acoustic and / or visual and / or haptic perception is output. An audible warning message may be, for example, a warning sound or an announcement issued via the loudspeakers of the vehicle. As a visual warning message, a warning light can be turned on or a display can be switched in a vehicle display. As a haptic warning, for example, a vibration of the clutch pedal in question.
Das Verfahren kann als Computerprogramm realisiert sein und auf einem entsprechenden computerlesbaren Speichermedium gespeichert sein, und so von dem Rechengerät
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102006006171 A1 [0004] DE 102006006171 A1 [0004]
- DE 102010024948 A1 [0005] DE 102010024948 A1 [0005]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310205269 DE102013205269A1 (en) | 2013-03-26 | 2013-03-26 | Method for operating powertrain of vehicle, involves suggesting obstacle in vehicle surrounding, when vehicle is stationary, where drive train is not closed by controllable clutch, if request of driver exists to close clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310205269 DE102013205269A1 (en) | 2013-03-26 | 2013-03-26 | Method for operating powertrain of vehicle, involves suggesting obstacle in vehicle surrounding, when vehicle is stationary, where drive train is not closed by controllable clutch, if request of driver exists to close clutch |
Publications (1)
Publication Number | Publication Date |
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DE102013205269A1 true DE102013205269A1 (en) | 2014-02-13 |
Family
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DE201310205269 Ceased DE102013205269A1 (en) | 2013-03-26 | 2013-03-26 | Method for operating powertrain of vehicle, involves suggesting obstacle in vehicle surrounding, when vehicle is stationary, where drive train is not closed by controllable clutch, if request of driver exists to close clutch |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106461779A (en) * | 2014-04-22 | 2017-02-22 | 法雷奥开关和传感器有限责任公司 | Method for recognizing a blocked state of an ultrasonic sensor of a motor vehicle, ultrasonic sensor device, and motor vehicle |
WO2017140366A1 (en) * | 2016-02-18 | 2017-08-24 | Kongsberg Automotive Ab | Shifter assembly for shifting a vehicle transmission |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10207553A1 (en) * | 2001-02-23 | 2003-01-09 | Tokai Rika Co Ltd | Device for controlling a vehicle transmission |
DE102006006171A1 (en) | 2006-02-10 | 2007-08-16 | Zf Friedrichshafen Ag | Automatic gearbox operating method, involves detecting measuring signals of drive input sensor, which monitors actuations and contacts of driver on brake pedal or accelerator or steering or gear selector lever of vehicle |
DE102010024948A1 (en) | 2009-07-13 | 2011-01-20 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Device for preventing the activation of a motor vehicle |
DE102010044219A1 (en) * | 2010-11-22 | 2012-05-24 | Robert Bosch Gmbh | Method for detecting the environment of a vehicle |
-
2013
- 2013-03-26 DE DE201310205269 patent/DE102013205269A1/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10207553A1 (en) * | 2001-02-23 | 2003-01-09 | Tokai Rika Co Ltd | Device for controlling a vehicle transmission |
DE102006006171A1 (en) | 2006-02-10 | 2007-08-16 | Zf Friedrichshafen Ag | Automatic gearbox operating method, involves detecting measuring signals of drive input sensor, which monitors actuations and contacts of driver on brake pedal or accelerator or steering or gear selector lever of vehicle |
DE102010024948A1 (en) | 2009-07-13 | 2011-01-20 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Device for preventing the activation of a motor vehicle |
DE102010044219A1 (en) * | 2010-11-22 | 2012-05-24 | Robert Bosch Gmbh | Method for detecting the environment of a vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106461779A (en) * | 2014-04-22 | 2017-02-22 | 法雷奥开关和传感器有限责任公司 | Method for recognizing a blocked state of an ultrasonic sensor of a motor vehicle, ultrasonic sensor device, and motor vehicle |
WO2017140366A1 (en) * | 2016-02-18 | 2017-08-24 | Kongsberg Automotive Ab | Shifter assembly for shifting a vehicle transmission |
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Effective date: 20140904 |